No I have not completed it but, I'd be happy to help you with any other questions you might have.
A soil sample from a temperate deciduous forest would be more nutrient rich that a sample from the tropical rain forest.
In the rain forest the tree tops form a canopy and the tops of trees absorb 90% of the sunlight and only 10% can get down to the understory which is the area under the canopy. The soil is very nutrient poor.
In a temperate deciduous forest there is no canopy so more sunlight can get to the soil. Which makes it more nutrient.
If
an animal's heart has three chambers and it lays amniotic eggs, it should be a reptile
(e.g. pythons and monitor lizards). However, through amniotic egg, a protective
adaptive sac inside the egg, it os useful for reptiles, amphibians, birds and
mammals.
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